806328649597401 has 32 divisors (see below), whose sum is σ = 1365515036517120. Its totient is φ = 460657131858432.

The previous prime is 806328649597391. The next prime is 806328649597417. The reversal of 806328649597401 is 104795946823608.

806328649597401 is a `hidden beast` number, since 8 + 0 + 6 + 3 + 2 + 8 + 6 + 495 + 97 + 40 + 1 = 666.

806328649597401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 806328649597401 - 2¹³ = 806328649589209 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 806328649597401.

It is not an unprimeable number, because it can be changed into a prime (806328649597451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471813690 + ... + 473519603.

It is an arithmetic number, because the mean of its divisors is an integer number (42672344891160).

It is a 1-persistent number, because it is pandigital, but 2⋅806328649597401 = 1612657299194802 is not.

Almost surely, 2^{806328649597401} is an apocalyptic number.

It is an amenable number.

806328649597401 is a deficient number, since it is larger than the sum of its proper divisors (559186386919719).

806328649597401 is a wasteful number, since it uses less digits than its factorization.

806328649597401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945337822 (or 945337816 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 806328649597401 in words is "eight hundred six trillion, three hundred twenty-eight billion, six hundred forty-nine million, five hundred ninety-seven thousand, four hundred one".